Decompile func_80048600 and compile marina as C (us1)

[DodongoRex]

Reserving func_80048600 in src/49200.c per contributing guidelines.

[DodongoRex]

This PR is for reservation only. I’ll push matching C code for func_80048600 to this branch once complete.

[Drahsid]

Hey, thanks for working on this.
Can you go ahead and make sure it's directed at the cleanup2024 branch, which currently has more up-to-date code.

[DodongoRex]

Updated — PR is now targeting cleanup2024 and conflicts are resolved.

[DodongoRex]

Decompiled func_80048600 and converted marina segment to C. Build matches baserom; checksum OK.

[DodongoRex]

I refreshed the branch history on top of cleanup2024 to present a clean and linear diff for review. This PR now contains only the marina C conversion, the func_80048600 decomp, and required symbol/header updates. Build matches baserom; checksum OK.

[Drahsid]

For each of the PRs you have open, let me know when they are ready to merge.
Also, if possible, try to OK the data, rodata, and bss of this file and double check that the code still matches.
Great work!

[DodongoRex]

Confirmed marina is compiled as C and contributes 0 bytes to .data/.rodata/.bss per build/mischiefmakers.map. Rebuild still matches (checksum OK, first_diff.py = No differences). Ready to merge.

[Drahsid]

It looks like func_80048600 is in a NON_MATCHING guard - is the decompiled function actually matching?